What is Active Directory schema?What are the domain functional level in Windows Server 2003?What are the forest functional level in Windows Server 2003?What is global catalog server?How we can raise domain functional & forest functional level in Windows Server 2003?Which is the deafult protocol used in directory services?What is IPv6?What is the default domain functional level in Windows Server 2003?What are the physical & logical components of ADSIn which domain functional level, we can rename domain name?What is multimaster replication?What is a site?Which is the command used to remove active directory from a domain controler?How we can create console, which contain schema?What is trust?What is the file that’s responsible for keep all Active Directory database?